42848820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1150

約数の個数: 144

約数和(自身を含む): 153474048

約数和(自身を除く): 110625228

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1097, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2194, 2604, 2790, 3255, 3291, 3906, 4340, 4388, 5485, 5580, 6510, 6582, 7679, 7812, 9765, 9873, 10970, 13020, 13164, 15358, 16455, 19530, 19746, 21940, 23037, 30716, 32910, 34007, 38395, 39060, 39492, 46074, 49365, 65820, 68014, 69111, 76790, 92148, 98730, 102021, 115185, 136028, 138222, 153580, 170035, 197460, 204042, 230370, 238049, 276444, 306063, 340070, 345555, 408084, 460740, 476098, 510105, 612126, 680140, 691110, 714147, 952196, 1020210, 1190245, 1224252, 1382220, 1428294, 1530315, 2040420, 2142441, 2380490, 2856588, 3060630, 3570735, 4284882, 4760980, 6121260, 7141470, 8569764, 10712205, 14282940, 21424410, 42848820]

約数ペア:

[(1, 42848820), (2, 21424410), (3, 14282940), (4, 10712205), (5, 8569764), (6, 7141470), (7, 6121260), (9, 4760980), (10, 4284882), (12, 3570735), (14, 3060630), (15, 2856588), (18, 2380490), (20, 2142441), (21, 2040420), (28, 1530315), (30, 1428294), (31, 1382220), (35, 1224252), (36, 1190245), (42, 1020210), (45, 952196), (60, 714147), (62, 691110), (63, 680140), (70, 612126), (84, 510105), (90, 476098), (93, 460740), (105, 408084), (124, 345555), (126, 340070), (140, 306063), (155, 276444), (180, 238049), (186, 230370), (210, 204042), (217, 197460), (252, 170035), (279, 153580), (310, 138222), (315, 136028), (372, 115185), (420, 102021), (434, 98730), (465, 92148), (558, 76790), (620, 69111), (630, 68014), (651, 65820), (868, 49365), (930, 46074), (1085, 39492), (1097, 39060), (1116, 38395), (1260, 34007), (1302, 32910), (1395, 30716), (1860, 23037), (1953, 21940), (2170, 19746), (2194, 19530), (2604, 16455), (2790, 15358), (3255, 13164), (3291, 13020), (3906, 10970), (4340, 9873), (4388, 9765), (5485, 7812), (5580, 7679), (6510, 6582)]